Electrically tunable surface-to-bulk coherent coupling in topological insulator thin films

We study coherent electronic transport in charge-density-tunable microdevices patterned from thin films of the topological insulator (TI) Bi[subscript 2]Se[subscript 3]. The devices exhibit pronounced electric field effect, including ambipolar modulation of the resistance with an on-and-off ratio of...

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Bibliographic Details
Main Authors: Steinberg, Hadar, Laloe, Jean-Baptiste, Fatemi, Valla, Moodera, Jagadeesh, Jarillo-Herrero, Pablo
Other Authors: MIT Materials Research Laboratory
Format: Article
Language:en_US
Published: American Physical Society (APS) 2012
Online Access:http://hdl.handle.net/1721.1/69602
https://orcid.org/0000-0002-2480-1211
https://orcid.org/0000-0003-3648-7706
https://orcid.org/0000-0001-8217-8213